Lab Quiz 7 - Soil Water Flow
Water always moves
From a high potential to a low potential
How could you increase the water flow under saturated flow conditions through the soil for a given time?
increase the pressure potential
What would be the flux through the soil in question 9 above for saturated flow conditions when there is no ponding (no overlying water column)?
2
What is the hydraulic potential gradient for saturated flow for the above soil when there is no overlying water column (no ponding)?
1
What was the water flux (cm/hr) through the soil?
168
If the water flux through the soil column above is 10 cm/hr during saturated flow, determine the hydraulic conductivity (Kw) for the soil.
2
What was the saturated hydraulic conductivity (cm/hr) of the soil?
28
What is the hydraulic potential gradient (cm/hr) for saturated flow when a 20 cm water column is maintained on top of the soil column?
5
What was the hydraulic potential gradient?
6
Which of the following soils would have the highest saturated hydraulic conductivity?
sandy loam
